Rotating shaft seal

Details Rotating shaft seal Rotating shaft seal

1988-04-07

1990-05-29

Shoap, Allan N.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 74, 277 75, F16J 1516, F16J 1542

Patent

active

049289780

ABSTRACT:
Seal 20 and seal ring 26 form annulus 36 which collects weepage oil which is removed through holes 54. Air flow pumped by face 58 of seal ring 26 is minimized by locating flange 64 close to the outer radius of the seal ring, thereby facilitating collection of all weepage oil.

REFERENCES:
patent: 4406459 (1983-09-01), Davis et al.
patent: 4406460 (1983-09-01), Slayton

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